any anomaly in the amount of zinc present in mammalian brain tissue, where 5-15 percent of total zinc is concentrated in synaptic vesicles in a subset of glutamatergic neurons; histochemically reactive zinc is present in many regions of the central nervous system and is especially abundant in the hippocampus
abnormal brainstem morphology +
abnormal circulating zinc level +
abnormal circumventricular organ morphology +
abnormal forebrain morphology +
abnormal hindbrain morphology +
abnormal liver zinc level
abnormal milk zinc level
abnormal postnatal subventricular zone morphology +